To quickly bevel Eevee 3D models in Blender, use the Bevel Modifier with 1–2 segments and target edges via creasing or weight painting—this balances speed and subtle depth for Eevee’s real-time workflow.
Eevee prioritizes real-time performance, so 1–2 segments keep previews smooth without adding heavy polygons that slow you down. Targeting specific edges (instead of the whole model) cuts down on unnecessary parameter tweaks.
For instant tests, use the "Ctrl+B" shortcut (scroll to adjust segments) before applying the modifier—this lets you preview bevels quickly without extra steps.